E Clip Lock Washer
Standard:DIN 6799
Type:Lock washer
Material:Stainless steel
Products Description
Product Materials and features
E Clip Lock Washer is also called E-type open retaining ring, E-shaped retaining ring or flower retaining ring, which is mainly used to ensure the stability and positioning accuracy of parts. They have certain elasticity and strength, and can effectively limit the axial movement of parts on shafts or holes. This kind of external retaining ring is usually made of materials with high elasticity and wear resistance, such as spring steel 65Mn. The material is quenched and tempered, and the HRC hardness grade is usually between 44-51 to ensure good elasticity and durability.
high elasticity
wear resistance
Good durability
Products Parameter
parameter and specification display
|
Spec |
E Clip Lock Washer Size and Weight |
|||||
|
Dg |
Thickness |
Open |
OD |
Weight |
||
|
mm |
T |
Tolerance |
A |
Tolerance |
Max |
Kg/1000 |
|
0.8 |
0.2 |
+0.02 -0.02 |
0.58 |
+0.04 -0.04 |
2.25 |
0.003 |
|
1.2 |
0.3 |
1.01 |
3.25 |
0.009 |
||
|
1.5 |
0.4 |
+0.02 -0.02 |
1.28 |
+0.04 -0.04 |
4.25 |
0.021 |
|
1.9 |
0.5 |
1.61 |
4.8 |
0.040 |
||
|
2.3 |
0.6 |
+0.02 -0.02 |
1.94 |
+0.04 -0.04 |
6.3 |
0.069 |
|
3.2 |
0.6 |
2.70 |
7.3 |
0.088 |
||
|
4.0 |
0.7 |
+0.02 -0.02 |
3.34 |
+0.048 -0.048 |
9.3 |
0.158 |
|
5.0 |
0.7 |
4.11 |
11.3 |
0.236 |
||
|
6.0 |
0.7 |
+0.02 -0.02 |
5.26 |
+0.048 -0.048 |
12.3 |
0.255 |
|
7.0 |
0.9 |
5.84 |
14.3 |
0.474 |
||
|
8.0 |
1.0 |
+0.03 -0.03 |
6.52 |
+0.058 -0.058 |
16.3 |
0.660 |
|
9.0 |
1.1 |
7.63 |
18.8 |
1.090 |
||
|
10.0 |
1.2 |
8.32 |
20.4 |
1.250 |
||
|
12.0 |
1.3 |
+0.03 -0.03 |
10.45 |
+0.07 -0.07 |
23.4 |
1.630 |
|
15.0 |
1.5 |
12.61 |
29.4 |
3.370 |
||
|
19.0 |
1.75 |
15.92 |
37.6 |
6.420 |
||
|
24.0 |
2.0 |
+0.03 -0.03 |
21.88 |
+0.084 -0.084 |
44.6 |
8.550 |
|
30.0 |
2.5 |
25.80 |
52.6 |
13.50 |
||
Application scenarions
How to use
Automotive Industry
E Clip Lock Washer is widely used in the automotive industry. Such as, in the EPB caliper of the car, they are used to prevent the axial movement of the parts on the shaft to ensure the normal braking force of the caliper.It is also used for axial positioning and fixing in various cars shaft to ensure the stable operation of the parts.
In precision instruments
E Clip Lock Washer is often used to fix small precision parts in precision instruments, such as positioning and fixing on the shafts of some micro motors to ensure the accuracy and stability of motor operation. They can also be used to limit the axial movement of certain precision transmission parts to ensure the precise operation of the instrument.
In the aviation field
The innovative application of E Clip Lock Washer in the aviation field includes the use of internal components of new aircraft engines to accurately fix key shaft parts to adapt to stable operation in high speed and high temperature environments. In avionics equipment, it can also provide reliable axial positioning for precision parts to ensure high performance and reliability of the equipment.
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